baber/WOPTO huggingface dataset:
Patent EP-0478214-A2 (EP)
Inventor: SUYAMA SHUJI
IPC: C07C409/38
Filed: 1991-09-18
Abstract: A 1-cyclohexyl-1-methylethyl peroxy ester, a novel compound, represented by the formula:
       
 wherein R¹ stands for one member selected from the group consisting of H and alkyl groups and R² and R³ independently stand for an alkyl group, provided that R² and R³ each stand for an alkyl group of 1 to 5 carbon atoms and the sum of the carbon atoms of R² and R³ is in the range of from 2 to 6 where R¹ is H and R¹, R², and R³ each stand for an alkyl group of 1 to 9 carbon atoms and the sum of the carbon atoms of R¹, R², and R³ is in the range of from 3 to 11 where R¹ is an alkyl group, a polymerization initiator for a vinyl group-containing compound monomer and a curing agent for an unsaturated polyester resin, which polymerization initiator and curing agent both contain as an active component thereof the ester mentioned above.
Patent EP-0479523-A2 (EP)
Inventor: PARDY RONALD
IPC: B60K15/03
Filed: 1991-09-30
Abstract: A fuel tank assembly wherein a sensing tube 3 connects with an enclosure 7 within fuel tank 1. The enclosure 7 permits vapours to escape through sensing tube 3 until the base of enclosure 7 is sealed by fuel added through filler pipe 2. The enclosure 7 is so designed that point 13 is the last part to be sealed by fuel. Point 13 defines the ullage space and is located at the point where the fuel level does not depend on the attitude of the fuel tank.
Patent EP-0490647-A2 (EP)
Inventor: GREGOR PHILIP D
IPC: H01J65/04
Filed: 1991-12-11
Abstract: A method for shutting off an electrodeless lamp such that it can be restarted instantaneously at any time involves reducing the applied microwave power in a controlled way the moment the lamp is turned off. The reduction of power is accomplished by modulating the microwave power with an ever decreasing duty factor or a decrease of analog power. This reduction in power results continually in reduced light output and lamp cooling while maintaining partial ionization of the lamp fill. A circuit for carrying out this method includes a photodiode (42) for sensing light output from the lamp (40) and coupled to a control circuit (44) and a switch (48) for controlling application of power to the lamp (40) from a microwave power supply (50).
Patent EP-0448471-A2 (EP)
Inventor: MUKAI RYOICHI
IPC: H01L21/3205
Filed: 1991-03-20
Abstract: A planarization method includes the steps of forming a second layer (4) on a first layer (1) which has an alignment mark (3A) having a heat sink structure, where the second layer is made of a metal, and irradiating a pulse energy beam on the entire exposed surface of the second layer (4) to planarize the second layer. The heat generated in the second layer (4) on the alignment mark (3A) is released via the first layer (1) so that substantially no melting of the second layer occurs on the alignment mark.
Patent EP-0451101-A2 (EP)
Inventor: GAINER JAMES DR
IPC: C08K5/5317
Filed: 1991-03-25
Abstract: A reaction of alumina trihydrate, dimethyl methylphosphonate and a phosphonic acid of formula
       
 where R¹ denotes an alkyl group of 1 to 4 carbon atoms, optionally substituted by at least one group selected from a hydroxyl group, a carboxyl group or a phosphonic acid group -P(O)(OH)₂, or a C₆ to C₁₂ aryl group and R² denotes a hydrogen atom or an alkyl group of 1 to 4 carbon atoms, is useful as a flame retardant for polymers.
Patent EP-0510484-A2 (EP)
Inventor: BEHRENDT FRANK
IPC: G01N33/98
Filed: 1992-04-14
Abstract: The method is carried out using a measurement apparatus which is arranged in an automatic device, where the breath is blown into an input of a sensor and, in conjunction with an electronic analyser, the blood alcohol content is displayed. In order to avoid manipulations and to achieve a high accuracy, it is provided that the breath is initially stored, in accurate dosage in amounts which are always identical, and then passed to the sensor with uniform pressure. <IMAGE>
Patent EP-0522350-A2 (EP)
Inventor: SIEGA CARLO
IPC: G07C1/30
Filed: 1992-06-24
Abstract: Parking time indicator for motor-vehicles, which may be fitted in the motor-vehicles interior at a position visible externally thereto, comprising a programmable microprocessor (11) connected to displays (12,19) for both the parking time duration and the solar time, a pulse shaping circuit (13) activated by an engine vibrations sensor (20), an oscillator (14) and a frequency-divider (15). 
     The microprocessor (11) is adjustable through a set of controls (16) for regulating both the parking starting and end time and the solar time. 
     The considered indicator is activated only when the engine is stopped, with consequent automatic starting and ending of the parking time computation, or it is activated with manual control too. 
     Such indicator is obtained as a flat box (40) containing all the operative components, which may be coupled quickly with a support (36) subdivided in different zones to be fitted on the motor-vehicle, for supporting and housing the license tag, the insurance badge or other documents useful for the motor-vehicle.
Patent EP-0534276-A2 (EP)
Inventor: PETERSON BRUCE A
IPC: H01R4/24
Filed: 1992-09-15
Abstract: A collapsible insulation displacement terminal (20) is disclosed for terminating an insulated wire having an electrical conductor (72) with a sheath of insulation (74) thereabout. The terminal includes at least one terminal wall portion (60) deflectable for displacing the insulation (74) and for engagement with the conductor upon application of a force on the terminal in a direction generally parallel to the longitudinal axis of the insulated wire. The first terminal wall portion (60) includes a blade portion (66) deformable therefrom generally parallel to the axis of the insulated wire to present a substantial area of contact with the conductor of the wire. A second terminal wall portion (62) is deflectable upon application of the axial force into engagement with the blade portion (66) of the first terminal wall portion (60) to insure contact between the electrical conductor (72) and the first terminal wall portion (60).
Patent EP-0545147-A2 (EP)
IPC: A61K8/00
Filed: 1992-11-19
Abstract: The present invention relates to the use of at least one radical scavenger and/or at least one substance which is suitable for the inactivation of non-radical reactive oxygen species in a physiologically tolerated formulation for preventing or delaying the greying of human hair.
Patent EP-0545381-A2 (EP)
Inventor: UEMURA TETSUYA
IPC: H01L29/73
Filed: 1992-12-02
Abstract: A tunneling transistor comprising an emitter layer (7), a barrier layer (6) having a conduction band higher in energy than a conduction band of said emitter layer (7) and a valence band lower in energy than a valence band of said emitter layer (7), and further having a thickness with which electrons can substantially tunnel the barrier layer (6), a collector layer (4) having a conduction band lower in energy than the valence band of said emitter layer (7) and a conductivity type opposite to said emitter layer (7), and further having a thickness with which quantum levels are substantially formed, a gate layer (2) having a conduction band higher in energy than the conduction band of said layer and a valence band of said emitter layer (7), and further having a thickness with which the probability of electron tunneling is substantially greatly reduced, said layers been laminated in this order, and electrodes (5,8) which form ohmic junctions on said emitter layer and said collector layer and an electrode (3) which forms a Schottky junction on said gate layer.
Patent EP-0507461-A2 (EP)
Inventor: REBELE DONALD J
IPC: B65D81/32
Filed: 1992-03-11
Abstract: The body portion  (A)  of a small portable sterilizer has a face panel  (46)  against which a door  (B)  is selectively closed. The face panel defines an access opening for a sterilization chamber  (10)  which receives a cassette  (C) , an access opening for an anti-microbial concentrate chamber  (20)  which receives a powdered or other sterilant concentrate, and an outlet opening  (50)  from a microbe filter which filters microbes from incoming rinse water. The face plate and the door define fluid flow channels  (48, 52)  therebetween for selectively directing sterilant solutions and rinse solutions among the anti-microbial concentrate chamber, the sterilization chamber, and the microbial filter. The cassette is configured to ensure that it is inserted into the sterilization chamber with a unique orientation such that its fluid inlet apertures  (114)  and outlet apertures  (124)  are at preselected locations. The door includes generally U-shaped projections  (116)  which abut an outer surface of the cassette in the sterilization chamber partially surrounding the fluid inlet apertures. The U-shaped projections ensure that the cassette is seated in the sterilization chamber and provide a well which directs the circulating fluids into the cassette inlet apertures. A pair of gaskets  (56, 86)  surround the active portion of the face panel. A vacuum pump  (90)  selectively draws a vacuum in an annular region  (88)  between the gaskets, which vacuum locks the door against the face plate in a sealed, closed position. To assure a fluid tight seal, the gaskets are O-rings which are pressed by the vacuum into V-shaped grooves  (82, 84) .
Patent EP-0508659-A2 (EP)
Inventor: NISHII TERUYUKI
IPC: H04N1/32
Filed: 1992-03-27
Abstract: A data communication apparatus having an error correction communication function comprises a memory for storing received data, a processor for processing the data stored in the memory, and means for sending out a retransmission request signal for previously received data when next data cannot be stored in the memory.
Patent EP-0501859-A2 (EP)
Inventor: YAMANAKA TAKEHIRO
IPC: H01J9/227
Filed: 1992-02-21
Abstract: A method of producing a fluorescent screen of a cathode-ray tube inclusive of a process to form carbon stripes (17) by coating an inner surface (7a) of a panel (7) with a carbon film and then drying, exposing and developing such a carbon film. The method comprises the steps of perceiving the carbon stripes (17) on the inner surface (7a) of the panel (7) as video information by optical means (9), then inputting the video information to an image processor to calculate the line widths of the carbon stripes (17), and controlling the exposure during the carbon stripe exposure process on the basis of the line widths thus calculated. According to this method, the line widths of the carbon stripes (17) can be maintained constant to enhance the quality stability, and the measuring operation is remarkably simplified by a completely automated mechanical system.
Patent EP-0562278-A2 (EP)
Inventor: KIENBOECK MARTIN
IPC: B01D53/34
Filed: 1993-02-19
Abstract: The invention relates to a process and apparatus for using the residual heat of flue gas in particular the excess heat, not required for the operation of a flue gas desulphurisation unit (8), in the flue gas (5) which is fed to an air preheater and an electrostatic precipitator (7). According to the invention, the air preheating is divided over two air preheaters (3, 4) which are preferably arranged upstream and downstream of the electrostatic precipitator (7) in the flue gas main stream, and at least one part stream (5a, 5b), approximately corresponding to the excess heat, of the flue gas (5) is branched off for steam generation upstream of one air preheater (3, 4). <IMAGE>
Patent EP-0570158-A2 (EP)
Inventor: EITRHEIM JOHN K
IPC: G06F1/08
Filed: 1993-05-07
Abstract: An integrated circuit, such as a microprocessor or math co-processor, having a clock generator circuit for generating a high frequency internal clock signal based on an external input clock signal is disclosed. A clock generator circuit comprises circuitry for detecting an active edge of an input signal, circuitry for generating a plurality of clock edges responsive to the detection of the clock signal and circuitry for inhibiting the edge generating circuitry after generation of a predetermined number of clock edges. The factor by which the input clock signal is multiplied may be set by the circuit designer, or programmably set, without impact on the circuit design. Further, the duty cycle of the generated clock is independent of the input clock signal. The circuitry for generating a plurality of clock edges includes one or more programmable delay stages. Each delay stage comprises fixed and variable portions; the fixed portion preferably includes a series of logic elements of various types selected to match the worst case clock phase delay and to match circuit speed variations, and the variable portion of the delay stage selects as propagation delay by way of programmable elements.
Patent EP-0559602-A2 (EP)
Inventor: BEUCHAT CHARLES E
IPC: A61M39/00
Filed: 1993-02-04
Abstract: A cassette (500) is provided for use in combination with a surgical handpiece (10) and a control console (501) for controlling irrigation and/or aspiration fluid flows in the handpiece (10) having a housing (502) with an external surface and an interface (504) adapted to be held in operative association with the control console (501), an inlet coupling (506), a pump tube (518) having an inlet (512) and a discharge line (522) in fluid communication with a waste container (118) and a fluid flow passage (514) in fluid communication with the inlet coupling (506) and the pump inlet (512) consisting of an open channel formed in the external surface and a gasket (136) adhered to the external surface to seal the channel fluid-tight. The cassette is suitable for use with microsurgical instruments, such as a hand held ultrasonic microsurgical cutter as used for example in eye surgery.
Patent EP-0600842-A2 (EP)
Inventor: MARINELLI GIUSEPPE C O STAC S
IPC: F16L58/10
Filed: 1993-11-17
Abstract: The present invention relates to a method for applying a protective coating on pipes made of carbon steel, characterized in that it comprises the steps of: applying, on the outer sanded surface of a pipe, a liquid adhesive primer, taping the pipe with a ribbon, as pre-impregnated by a photo-polymerizable prepolymer and, finally, irradiating the taped pipe, by lamps emitting light in the visible and/or ultraviolet region, for polymerizing the ribbon in order to obtain an outer coating having a high mechanical and chemical strength.
Patent EP-0606930-A2 (EP)
Inventor: WADA TOMONORI
IPC: C08F8/44
Filed: 1989-11-30
Abstract: Disclosed a process for the preparation of polymer particles, which comprises suspending a polymerizable monomer, a radical initiator and a hardly soluble inorganic dispersant in a dispersion medium and carrying out polymerization in this state, wherein a hardly soluble inorganic dispersant, the solubility of which is changed according to the pH value in the dispersion medium and which is precipitated at a pH value within a certain pH value region of the dispersion medium, is used as the dispersant, suspension of the polymerizable monomer in the dispersion medium is carried out in the state where the dispersant is dissolved in the dispersion medium, an acid or base is then added to adjust the pH value of the dispersion medium to a predetermined level to precipitate the dispersant, and the polymerization is initiated in the state where oil drops having a fine particulate size are formed. 
     The process is effectively utilized for obtaining a toner having good flowability and blocking resistance and excellent developing and fixing properties by using a colorant together with the polymerizable monomer.
Patent EP-0632546-A2 (EP)
Inventor: MUZSLAY STEVENZOLTAN
IPC: B60R16/02
Filed: 1994-05-31
Abstract: A conductive spring device (46, Fig. 8) is described, which shorts a pair of connector terminals (14, 16) when the connector (12) is not mated to a second connector device (18). The spring device (46) is of the type having a fixed anchor end (50) connected to a first terminal (14) and an opposite contacting end portion (44) which can pivot in a shorting direction (S) to move outwardly (O) and also sidewardly (A) against the second terminal (16), and which can be forced to pivot in an unshorting direction (U) to move inwardly (I) and sidewardly away (B) from the second terminal (16). An isolator (92) of in sulative material surrounds an inner portion of the second terminal (16), so when the contacting end portion (44) is in its unshorting position, it cannot move sidewardly against the second terminal (16). The spring device (46) is formed of a piece of sheet metal with its anchor end (50) having a hole that closely receives the first terminal (14), the spring device (46) also having a tab (100) which projects inwardly into a slot (102) in the insulative base (28) of the connector (12) to limit pivoting of the spring device (46) about the first terminal (14).
Patent EP-0654669-A2 (EP)
Inventor: HOLM NIELS-ERIK
IPC: B01D17/038
Filed: 1994-11-21
Abstract: In a process of separating a liquid sample having phase portions of different densities by centrifugal separation, a phase separator container is employed. The phase separator container comprises a housing having concentric inner and outer cylindrical walls defining a longitudinal axis and a top wall and further a piston body constituting a bottom wall of the housing. The piston body defines together with the outer cylindrical wall, the inner cylindrical wall and the top wall, an annular chamber for receiving the liquid sample. The piston body is displaceable within the annular chamber for draining a phase portion separated from the liquid sample through a drain conduit means communicating with the annular chamber. The phase separation chamber further comprises a reaction chamber to which the phase portions exposed from the annular chamber is processed. The apparatus further includes a liquid supply means for supplying the liquid sample to the annular chamber, a motor means for rotating the phase separation container round its longitudinal axis at a rotational speed causing a separation of the liquid sample into the phase portions, and an actuator means for displacing the piston body within the annular chamber.
Patent EP-0608075-A2 (EP)
Inventor: SUH KANG-DEOG
IPC: H01L29/788
Filed: 1994-01-13
Abstract: A nonvolatile semiconductor memory device comprises an array of cell units, each cell unit including at least one memory transistor M which has a floating gate and a control gate, the array being divided into a plurality of memory blocks BK each having a certain number of cell units. A selected memory block BK is erased by an erase voltage applied to a semiconductor substrate while unselected memory blocks BK are prevented from erasing by capacitive coupling of the erase voltage to floated word lines WL connected to control gates of memory transistors of the unselected memory blocks BK. In a program mode where a program voltage is applied to a selected word line WL of a selected memory block BK and a pass voltage is applied to unselected word lines WL of the selected memory block BK, channel regions and source and drain junctions of memory transistors M of cell units in the selected memory block BK are charged to a program inhibition voltage. Channel regions and source and drain junctions of cell units associated with memory transistors M programmed to the other binary data are discharged to be programmed while those of cell units associated with nonprogrammed memory transistors M are maintained to the program inhibition voltage to prevent programming.
Patent EP-0646849-A2 (EP)
Inventor: MATSUDA MASANORI C O MITA INDU
IPC: G03G15/02
Filed: 1994-09-23
Abstract: A method of electrically charging a material to be charged by bringing a charging member impressed with a voltage into physical contact with the material to be charged, wherein the charging member is constituted by a flexible and electrically conducting endless sheet and a rotary insulating brush which supports the endless sheet at a position where said endless sheet and said material to be charged are in contact with each other and gives a pushing force to said endless sheet, and said endless sheet is driven actively or passively together with the insulating brush at a speed substantially in synchronism with the material to be charged while applying a charging voltage to said endless sheet. This method makes it possible to uniformly and stably charge the surface of the photosensitive material even when defects such as pinholes or the like exist in the surface of the photosensitive material, without causing the life of the photosensitive material to be shortened.
Patent EP-0656501-A2 (EP)
Inventor: KATO HIROYUKI
IPC: F16L3/237
Filed: 1994-12-01
Abstract: To provide a fastener for wire harness, which is formed to be one-piece and is capable of firmly holding a member having a large diameter as well as small diameter. 
     A fastener 1 has a body 6 to come into contact with a part of the periphery of a wire harness 3, and an arm 12 whose one end is connected to the body via hinge 8 and the other end is provided with an engagement portion 10 to come into engagement with an engagement portion 9 of the body, the arm bending so as to form a ring in association with the body. The arms are formed with a first holding member 21 extending from a point close to the hinge 8 along the arm. The body 6 is formed with a second holding member 25 which extends from the body to get between the arm and the first holding member 21 when the arm is engaged with the body. Each of the holding members is tapered to the thinner toward the end. When the arm is in engagement with the body, the two holding members are positioned between such a member as the wire harness and the arm.
Patent EP-0609175-A2 (EP)
Inventor: UEBELHART ALBIN
IPC: E06B9/92
Filed: 1994-01-17
Abstract: A blind (10) having a canvas (12) which can be wound up exhibits two guide rails (14), which are arranged approximately vertically to the side of said canvas, and lever arms (22) which can be displaced along said guide rails and, on the one hand, are guided in the respective guide rail (14) and, on the other hand, are connected to the end of the canvas, and by means of which the canvas (12) is additionally held such that it can pivot about a stop (16) assigned to the respective guide rail (14). Upon reaching the position pivoted approximately vertically downwards around the stop (16), the lever arms (22) are secured against rotation by in each case one device (30) which locks automatically and, when the canvas (12) is moved upwards, automatically unlocks preferably in the same position. In this arrangement, the respective device (30) comprises a pawl (33), which is rotatably mounted in a guide element (20) of the lever arm (22) and has an axis of rotation which runs perpendicularly with respect to the guide rail (14), and further comprises a stop surface (24') on the steering lever (24). Upon lowering the canvas (12) and once the respective lever arm (22), upon the downward pivoting of the same, has reached the vertically downwardly directed position, the pawl (33), as a result of the rotation effected by the gravitational force and by its axis of rotation (38) offset with respect to the centre, locks automatically with the likewise vertically downwardly pivoted steering lever (24), in that, by means of one end (34), it engages around the stop surface (24') of said steering lever (24). Additionally provided for the respective lever arm (22) is a steering lever (24) which is guided in an articulated manner and is articulated on said lever arm (22), on the one hand, and is vertically adjustable on the guide rail (14), on the other hand. Said blind (10) according to the invention ensures absolutely satisfactory functioning of the same, even in the case of unfavourable conditions, and the abovementioned locking achieves, for the same, full stabilisation. <IMAGE>